A new road maintenance machine in winter is introduced, which is used for spreading of antiskid and snow melting material.
介绍了一种新型的道路冬季养护机械，其主要用于撒布防滑、融雪材料。
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In a classic study done over a decade ago, Norwegian researchers looked at the way taxi drivers in Oslo behaved with and without airbags and anti-skid braking systems fitted to their vehicles.